Underscore.js _.filter() Underscore.js _.filter() is used to filter elements from a list that match certain condition. The full function signature is _.filter(list, predicate, [context]). The second function parameter “predicate” is a function that provides the filter logic. The following example filters even numbers from an array. Output : Similarly, following example filters employees …

Underscore.js _.each() Underscore each function is used to iterate over a list of elements. The full function signature is _.each(list, iteratee, [context]). The second function parameter “iteratee” is a function and will be called against each item of the iterated list object or array passed as its first argument. Each invocation of iteratee is called …